Bad service at Engen Garage

We were denied access to one of the Engen filling stations,we stopped for refreshments/filling up at Engen garage Phola mall Kwamhlanga and denied access,there was a group of people coming from a nearby Pub/Tarven who also wanted to access the facility but were denied because they were drunk so however they thought we were also part of them hence we explained to them that we were not part of the group,we were also nearly assaulted by the cops with rubber bullets when the Engen staff called them for us